Logarithm Table for base 7980
This page shows the logarithm table for base 7980, in blocks of 100 values — each block covers one whole number N (its row lists N.0 through N.9, and each row's 10 columns walk the hundredths digit 0 through 9). Hover any cell to trace it back to its row and column, or print a block directly from its own header.
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Logarithm Table for base 7980 — N = 1.00–1.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.0 | 0.000000 | 0.001107 | 0.002204 | 0.003290 | 0.004365 | 0.005430 | 0.006485 | 0.007530 | 0.008566 | 0.009592 |
| 1.1 | 0.010608 | 0.011615 | 0.012614 | 0.013603 | 0.014583 | 0.015556 | 0.016519 | 0.017475 | 0.018422 | 0.019361 |
| 1.2 | 0.020292 | 0.021216 | 0.022132 | 0.023041 | 0.023942 | 0.024836 | 0.025723 | 0.026603 | 0.027476 | 0.028342 |
| 1.3 | 0.029201 | 0.030054 | 0.030901 | 0.031741 | 0.032574 | 0.033402 | 0.034223 | 0.035039 | 0.035848 | 0.036652 |
| 1.4 | 0.037449 | 0.038242 | 0.039028 | 0.039809 | 0.040585 | 0.041355 | 0.042120 | 0.042880 | 0.043634 | 0.044384 |
| 1.5 | 0.045128 | 0.045868 | 0.046603 | 0.047332 | 0.048058 | 0.048778 | 0.049494 | 0.050205 | 0.050912 | 0.051614 |
| 1.6 | 0.052312 | 0.053005 | 0.053694 | 0.054379 | 0.055060 | 0.055736 | 0.056409 | 0.057077 | 0.057742 | 0.058402 |
| 1.7 | 0.059059 | 0.059712 | 0.060361 | 0.061006 | 0.061648 | 0.062285 | 0.062920 | 0.063550 | 0.064177 | 0.064801 |
| 1.8 | 0.065421 | 0.066038 | 0.066651 | 0.067261 | 0.067867 | 0.068470 | 0.069070 | 0.069667 | 0.070261 | 0.070851 |
| 1.9 | 0.071439 | 0.072023 | 0.072604 | 0.073182 | 0.073757 | 0.074330 | 0.074899 | 0.075465 | 0.076029 | 0.076590 |
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Logarithm Table for base 7980 — N = 2.00–2.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2.0 | 0.077148 | 0.077703 | 0.078255 | 0.078805 | 0.079352 | 0.079896 | 0.080437 | 0.080976 | 0.081513 | 0.082047 |
| 2.1 | 0.082578 | 0.083107 | 0.083633 | 0.084157 | 0.084678 | 0.085197 | 0.085713 | 0.086227 | 0.086739 | 0.087249 |
| 2.2 | 0.087756 | 0.088260 | 0.088763 | 0.089263 | 0.089761 | 0.090257 | 0.090750 | 0.091242 | 0.091731 | 0.092218 |
| 2.3 | 0.092703 | 0.093186 | 0.093667 | 0.094145 | 0.094622 | 0.095097 | 0.095569 | 0.096040 | 0.096509 | 0.096975 |
| 2.4 | 0.097440 | 0.097903 | 0.098364 | 0.098823 | 0.099280 | 0.099735 | 0.100188 | 0.100640 | 0.101090 | 0.101537 |
| 2.5 | 0.101984 | 0.102428 | 0.102870 | 0.103311 | 0.103750 | 0.104188 | 0.104623 | 0.105057 | 0.105489 | 0.105920 |
| 2.6 | 0.106349 | 0.106776 | 0.107202 | 0.107626 | 0.108048 | 0.108469 | 0.108888 | 0.109306 | 0.109722 | 0.110136 |
| 2.7 | 0.110549 | 0.110961 | 0.111371 | 0.111779 | 0.112186 | 0.112592 | 0.112996 | 0.113398 | 0.113799 | 0.114199 |
| 2.8 | 0.114597 | 0.114994 | 0.115389 | 0.115783 | 0.116176 | 0.116567 | 0.116957 | 0.117345 | 0.117732 | 0.118118 |
| 2.9 | 0.118503 | 0.118886 | 0.119268 | 0.119648 | 0.120027 | 0.120405 | 0.120782 | 0.121157 | 0.121531 | 0.121904 |
Logarithm Table for base 7980 — N = 3.00–3.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0 | 0.122276 | 0.122646 | 0.123016 | 0.123383 | 0.123750 | 0.124116 | 0.124480 | 0.124843 | 0.125205 | 0.125566 |
| 3.1 | 0.125926 | 0.126284 | 0.126641 | 0.126997 | 0.127352 | 0.127706 | 0.128059 | 0.128411 | 0.128761 | 0.129111 |
| 3.2 | 0.129459 | 0.129806 | 0.130153 | 0.130498 | 0.130842 | 0.131185 | 0.131527 | 0.131868 | 0.132207 | 0.132546 |
| 3.3 | 0.132884 | 0.133221 | 0.133557 | 0.133891 | 0.134225 | 0.134558 | 0.134890 | 0.135220 | 0.135550 | 0.135879 |
| 3.4 | 0.136207 | 0.136534 | 0.136859 | 0.137184 | 0.137508 | 0.137832 | 0.138154 | 0.138475 | 0.138795 | 0.139115 |
| 3.5 | 0.139433 | 0.139751 | 0.140067 | 0.140383 | 0.140698 | 0.141012 | 0.141325 | 0.141637 | 0.141948 | 0.142259 |
| 3.6 | 0.142568 | 0.142877 | 0.143185 | 0.143492 | 0.143798 | 0.144104 | 0.144408 | 0.144712 | 0.145015 | 0.145317 |
| 3.7 | 0.145618 | 0.145918 | 0.146218 | 0.146517 | 0.146815 | 0.147112 | 0.147408 | 0.147704 | 0.147999 | 0.148293 |
| 3.8 | 0.148586 | 0.148879 | 0.149170 | 0.149461 | 0.149752 | 0.150041 | 0.150330 | 0.150618 | 0.150905 | 0.151191 |
| 3.9 | 0.151477 | 0.151762 | 0.152047 | 0.152330 | 0.152613 | 0.152895 | 0.153177 | 0.153457 | 0.153737 | 0.154017 |
Logarithm Table for base 7980 — N = 4.00–4.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4.0 | 0.154295 | 0.154573 | 0.154850 | 0.155127 | 0.155403 | 0.155678 | 0.155952 | 0.156226 | 0.156499 | 0.156772 |
| 4.1 | 0.157043 | 0.157315 | 0.157585 | 0.157855 | 0.158124 | 0.158393 | 0.158660 | 0.158928 | 0.159194 | 0.159460 |
| 4.2 | 0.159725 | 0.159990 | 0.160254 | 0.160518 | 0.160780 | 0.161043 | 0.161304 | 0.161565 | 0.161826 | 0.162085 |
| 4.3 | 0.162344 | 0.162603 | 0.162861 | 0.163118 | 0.163375 | 0.163631 | 0.163887 | 0.164142 | 0.164396 | 0.164650 |
| 4.4 | 0.164903 | 0.165156 | 0.165408 | 0.165659 | 0.165910 | 0.166161 | 0.166411 | 0.166660 | 0.166909 | 0.167157 |
| 4.5 | 0.167404 | 0.167651 | 0.167898 | 0.168144 | 0.168389 | 0.168634 | 0.168879 | 0.169122 | 0.169366 | 0.169608 |
| 4.6 | 0.169851 | 0.170092 | 0.170334 | 0.170574 | 0.170814 | 0.171054 | 0.171293 | 0.171532 | 0.171770 | 0.172007 |
| 4.7 | 0.172244 | 0.172481 | 0.172717 | 0.172952 | 0.173188 | 0.173422 | 0.173656 | 0.173890 | 0.174123 | 0.174355 |
| 4.8 | 0.174588 | 0.174819 | 0.175050 | 0.175281 | 0.175511 | 0.175741 | 0.175970 | 0.176199 | 0.176427 | 0.176655 |
| 4.9 | 0.176883 | 0.177109 | 0.177336 | 0.177562 | 0.177787 | 0.178012 | 0.178237 | 0.178461 | 0.178685 | 0.178908 |
Logarithm Table for base 7980 — N = 5.00–5.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5.0 | 0.179131 | 0.179353 | 0.179575 | 0.179797 | 0.180018 | 0.180239 | 0.180459 | 0.180678 | 0.180898 | 0.181117 |
| 5.1 | 0.181335 | 0.181553 | 0.181771 | 0.181988 | 0.182205 | 0.182421 | 0.182637 | 0.182852 | 0.183067 | 0.183282 |
| 5.2 | 0.183496 | 0.183710 | 0.183924 | 0.184137 | 0.184349 | 0.184561 | 0.184773 | 0.184985 | 0.185196 | 0.185406 |
| 5.3 | 0.185616 | 0.185826 | 0.186036 | 0.186245 | 0.186453 | 0.186662 | 0.186869 | 0.187077 | 0.187284 | 0.187491 |
| 5.4 | 0.187697 | 0.187903 | 0.188108 | 0.188314 | 0.188518 | 0.188723 | 0.188927 | 0.189130 | 0.189334 | 0.189537 |
| 5.5 | 0.189739 | 0.189941 | 0.190143 | 0.190345 | 0.190546 | 0.190746 | 0.190947 | 0.191147 | 0.191346 | 0.191546 |
| 5.6 | 0.191745 | 0.191943 | 0.192141 | 0.192339 | 0.192537 | 0.192734 | 0.192931 | 0.193127 | 0.193323 | 0.193519 |
| 5.7 | 0.193715 | 0.193910 | 0.194104 | 0.194299 | 0.194493 | 0.194687 | 0.194880 | 0.195073 | 0.195266 | 0.195458 |
| 5.8 | 0.195650 | 0.195842 | 0.196033 | 0.196224 | 0.196415 | 0.196606 | 0.196796 | 0.196986 | 0.197175 | 0.197364 |
| 5.9 | 0.197553 | 0.197741 | 0.197930 | 0.198117 | 0.198305 | 0.198492 | 0.198679 | 0.198866 | 0.199052 | 0.199238 |
Logarithm Table for base 7980 — N = 6.00–6.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6.0 | 0.199424 | 0.199609 | 0.199794 | 0.199979 | 0.200163 | 0.200347 | 0.200531 | 0.200715 | 0.200898 | 0.201081 |
| 6.1 | 0.201263 | 0.201446 | 0.201628 | 0.201809 | 0.201991 | 0.202172 | 0.202353 | 0.202533 | 0.202713 | 0.202893 |
| 6.2 | 0.203073 | 0.203252 | 0.203432 | 0.203610 | 0.203789 | 0.203967 | 0.204145 | 0.204323 | 0.204500 | 0.204677 |
| 6.3 | 0.204854 | 0.205030 | 0.205207 | 0.205383 | 0.205558 | 0.205734 | 0.205909 | 0.206084 | 0.206258 | 0.206433 |
| 6.4 | 0.206607 | 0.206780 | 0.206954 | 0.207127 | 0.207300 | 0.207473 | 0.207645 | 0.207817 | 0.207989 | 0.208161 |
| 6.5 | 0.208332 | 0.208503 | 0.208674 | 0.208845 | 0.209015 | 0.209185 | 0.209355 | 0.209525 | 0.209694 | 0.209863 |
| 6.6 | 0.210032 | 0.210200 | 0.210368 | 0.210536 | 0.210704 | 0.210872 | 0.211039 | 0.211206 | 0.211373 | 0.211539 |
| 6.7 | 0.211705 | 0.211871 | 0.212037 | 0.212203 | 0.212368 | 0.212533 | 0.212698 | 0.212862 | 0.213026 | 0.213190 |
| 6.8 | 0.213354 | 0.213518 | 0.213681 | 0.213844 | 0.214007 | 0.214170 | 0.214332 | 0.214494 | 0.214656 | 0.214818 |
| 6.9 | 0.214979 | 0.215140 | 0.215301 | 0.215462 | 0.215622 | 0.215783 | 0.215943 | 0.216103 | 0.216262 | 0.216421 |
Logarithm Table for base 7980 — N = 7.00–7.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7.0 | 0.216581 | 0.216739 | 0.216898 | 0.217057 | 0.217215 | 0.217373 | 0.217531 | 0.217688 | 0.217845 | 0.218002 |
| 7.1 | 0.218159 | 0.218316 | 0.218472 | 0.218629 | 0.218785 | 0.218940 | 0.219096 | 0.219251 | 0.219406 | 0.219561 |
| 7.2 | 0.219716 | 0.219870 | 0.220025 | 0.220179 | 0.220333 | 0.220486 | 0.220640 | 0.220793 | 0.220946 | 0.221099 |
| 7.3 | 0.221251 | 0.221404 | 0.221556 | 0.221708 | 0.221859 | 0.222011 | 0.222162 | 0.222313 | 0.222464 | 0.222615 |
| 7.4 | 0.222766 | 0.222916 | 0.223066 | 0.223216 | 0.223366 | 0.223515 | 0.223664 | 0.223813 | 0.223962 | 0.224111 |
| 7.5 | 0.224260 | 0.224408 | 0.224556 | 0.224704 | 0.224852 | 0.224999 | 0.225146 | 0.225293 | 0.225440 | 0.225587 |
| 7.6 | 0.225734 | 0.225880 | 0.226026 | 0.226172 | 0.226318 | 0.226464 | 0.226609 | 0.226754 | 0.226899 | 0.227044 |
| 7.7 | 0.227189 | 0.227333 | 0.227477 | 0.227621 | 0.227765 | 0.227909 | 0.228053 | 0.228196 | 0.228339 | 0.228482 |
| 7.8 | 0.228625 | 0.228767 | 0.228910 | 0.229052 | 0.229194 | 0.229336 | 0.229478 | 0.229619 | 0.229761 | 0.229902 |
| 7.9 | 0.230043 | 0.230183 | 0.230324 | 0.230465 | 0.230605 | 0.230745 | 0.230885 | 0.231025 | 0.231164 | 0.231303 |
Logarithm Table for base 7980 — N = 8.00–8.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8.0 | 0.231443 | 0.231582 | 0.231721 | 0.231859 | 0.231998 | 0.232136 | 0.232274 | 0.232412 | 0.232550 | 0.232688 |
| 8.1 | 0.232825 | 0.232963 | 0.233100 | 0.233237 | 0.233374 | 0.233510 | 0.233647 | 0.233783 | 0.233919 | 0.234055 |
| 8.2 | 0.234191 | 0.234327 | 0.234462 | 0.234597 | 0.234733 | 0.234868 | 0.235002 | 0.235137 | 0.235272 | 0.235406 |
| 8.3 | 0.235540 | 0.235674 | 0.235808 | 0.235942 | 0.236075 | 0.236209 | 0.236342 | 0.236475 | 0.236608 | 0.236740 |
| 8.4 | 0.236873 | 0.237005 | 0.237138 | 0.237270 | 0.237402 | 0.237534 | 0.237665 | 0.237797 | 0.237928 | 0.238059 |
| 8.5 | 0.238190 | 0.238321 | 0.238452 | 0.238582 | 0.238713 | 0.238843 | 0.238973 | 0.239103 | 0.239233 | 0.239362 |
| 8.6 | 0.239492 | 0.239621 | 0.239751 | 0.239880 | 0.240008 | 0.240137 | 0.240266 | 0.240394 | 0.240523 | 0.240651 |
| 8.7 | 0.240779 | 0.240907 | 0.241034 | 0.241162 | 0.241289 | 0.241417 | 0.241544 | 0.241671 | 0.241797 | 0.241924 |
| 8.8 | 0.242051 | 0.242177 | 0.242303 | 0.242430 | 0.242556 | 0.242681 | 0.242807 | 0.242933 | 0.243058 | 0.243183 |
| 8.9 | 0.243308 | 0.243433 | 0.243558 | 0.243683 | 0.243807 | 0.243932 | 0.244056 | 0.244180 | 0.244304 | 0.244428 |
Logarithm Table for base 7980 — N = 9.00–9.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9.0 | 0.244552 | 0.244676 | 0.244799 | 0.244922 | 0.245046 | 0.245169 | 0.245292 | 0.245414 | 0.245537 | 0.245659 |
| 9.1 | 0.245782 | 0.245904 | 0.246026 | 0.246148 | 0.246270 | 0.246392 | 0.246513 | 0.246635 | 0.246756 | 0.246877 |
| 9.2 | 0.246998 | 0.247119 | 0.247240 | 0.247361 | 0.247481 | 0.247601 | 0.247722 | 0.247842 | 0.247962 | 0.248082 |
| 9.3 | 0.248201 | 0.248321 | 0.248441 | 0.248560 | 0.248679 | 0.248798 | 0.248917 | 0.249036 | 0.249155 | 0.249273 |
| 9.4 | 0.249392 | 0.249510 | 0.249628 | 0.249747 | 0.249864 | 0.249982 | 0.250100 | 0.250218 | 0.250335 | 0.250452 |
| 9.5 | 0.250570 | 0.250687 | 0.250804 | 0.250921 | 0.251037 | 0.251154 | 0.251270 | 0.251387 | 0.251503 | 0.251619 |
| 9.6 | 0.251735 | 0.251851 | 0.251967 | 0.252082 | 0.252198 | 0.252313 | 0.252429 | 0.252544 | 0.252659 | 0.252774 |
| 9.7 | 0.252889 | 0.253003 | 0.253118 | 0.253232 | 0.253347 | 0.253461 | 0.253575 | 0.253689 | 0.253803 | 0.253916 |
| 9.8 | 0.254030 | 0.254144 | 0.254257 | 0.254370 | 0.254483 | 0.254596 | 0.254709 | 0.254822 | 0.254935 | 0.255048 |
| 9.9 | 0.255160 | 0.255272 | 0.255385 | 0.255497 | 0.255609 | 0.255721 | 0.255833 | 0.255944 | 0.256056 | 0.256167 |
Logarithm Table for base 7980 — N = 10.00–10.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 10.0 | 0.256279 | 0.256390 | 0.256501 | 0.256612 | 0.256723 | 0.256834 | 0.256944 | 0.257055 | 0.257166 | 0.257276 |
| 10.1 | 0.257386 | 0.257496 | 0.257606 | 0.257716 | 0.257826 | 0.257936 | 0.258045 | 0.258155 | 0.258264 | 0.258374 |
| 10.2 | 0.258483 | 0.258592 | 0.258701 | 0.258810 | 0.258918 | 0.259027 | 0.259135 | 0.259244 | 0.259352 | 0.259460 |
| 10.3 | 0.259569 | 0.259677 | 0.259784 | 0.259892 | 0.260000 | 0.260108 | 0.260215 | 0.260322 | 0.260430 | 0.260537 |
| 10.4 | 0.260644 | 0.260751 | 0.260858 | 0.260965 | 0.261071 | 0.261178 | 0.261284 | 0.261391 | 0.261497 | 0.261603 |
| 10.5 | 0.261709 | 0.261815 | 0.261921 | 0.262027 | 0.262132 | 0.262238 | 0.262343 | 0.262449 | 0.262554 | 0.262659 |
| 10.6 | 0.262764 | 0.262869 | 0.262974 | 0.263079 | 0.263183 | 0.263288 | 0.263392 | 0.263497 | 0.263601 | 0.263705 |
| 10.7 | 0.263809 | 0.263913 | 0.264017 | 0.264121 | 0.264224 | 0.264328 | 0.264431 | 0.264535 | 0.264638 | 0.264741 |
| 10.8 | 0.264844 | 0.264947 | 0.265050 | 0.265153 | 0.265256 | 0.265359 | 0.265461 | 0.265563 | 0.265666 | 0.265768 |
| 10.9 | 0.265870 | 0.265972 | 0.266074 | 0.266176 | 0.266278 | 0.266380 | 0.266481 | 0.266583 | 0.266684 | 0.266785 |
Logarithm Table for base 7980 — N = 11.00–11.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 11.0 | 0.266887 | 0.266988 | 0.267089 | 0.267190 | 0.267291 | 0.267391 | 0.267492 | 0.267593 | 0.267693 | 0.267794 |
| 11.1 | 0.267894 | 0.267994 | 0.268094 | 0.268194 | 0.268294 | 0.268394 | 0.268494 | 0.268594 | 0.268693 | 0.268793 |
| 11.2 | 0.268892 | 0.268992 | 0.269091 | 0.269190 | 0.269289 | 0.269388 | 0.269487 | 0.269586 | 0.269684 | 0.269783 |
| 11.3 | 0.269882 | 0.269980 | 0.270078 | 0.270177 | 0.270275 | 0.270373 | 0.270471 | 0.270569 | 0.270667 | 0.270764 |
| 11.4 | 0.270862 | 0.270960 | 0.271057 | 0.271155 | 0.271252 | 0.271349 | 0.271446 | 0.271543 | 0.271640 | 0.271737 |
| 11.5 | 0.271834 | 0.271931 | 0.272028 | 0.272124 | 0.272221 | 0.272317 | 0.272413 | 0.272510 | 0.272606 | 0.272702 |
| 11.6 | 0.272798 | 0.272894 | 0.272990 | 0.273085 | 0.273181 | 0.273277 | 0.273372 | 0.273467 | 0.273563 | 0.273658 |
| 11.7 | 0.273753 | 0.273848 | 0.273943 | 0.274038 | 0.274133 | 0.274228 | 0.274323 | 0.274417 | 0.274512 | 0.274606 |
| 11.8 | 0.274700 | 0.274795 | 0.274889 | 0.274983 | 0.275077 | 0.275171 | 0.275265 | 0.275359 | 0.275452 | 0.275546 |
| 11.9 | 0.275640 | 0.275733 | 0.275827 | 0.275920 | 0.276013 | 0.276106 | 0.276199 | 0.276293 | 0.276385 | 0.276478 |
Logarithm Table for base 7980 — N = 12.00–12.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 12.0 | 0.276571 | 0.276664 | 0.276756 | 0.276849 | 0.276941 | 0.277034 | 0.277126 | 0.277218 | 0.277311 | 0.277403 |
| 12.1 | 0.277495 | 0.277587 | 0.277679 | 0.277770 | 0.277862 | 0.277954 | 0.278045 | 0.278137 | 0.278228 | 0.278320 |
| 12.2 | 0.278411 | 0.278502 | 0.278593 | 0.278684 | 0.278775 | 0.278866 | 0.278957 | 0.279048 | 0.279138 | 0.279229 |
| 12.3 | 0.279319 | 0.279410 | 0.279500 | 0.279591 | 0.279681 | 0.279771 | 0.279861 | 0.279951 | 0.280041 | 0.280131 |
| 12.4 | 0.280221 | 0.280310 | 0.280400 | 0.280490 | 0.280579 | 0.280669 | 0.280758 | 0.280847 | 0.280936 | 0.281026 |
| 12.5 | 0.281115 | 0.281204 | 0.281293 | 0.281381 | 0.281470 | 0.281559 | 0.281648 | 0.281736 | 0.281825 | 0.281913 |
| 12.6 | 0.282001 | 0.282090 | 0.282178 | 0.282266 | 0.282354 | 0.282442 | 0.282530 | 0.282618 | 0.282706 | 0.282794 |
| 12.7 | 0.282881 | 0.282969 | 0.283056 | 0.283144 | 0.283231 | 0.283319 | 0.283406 | 0.283493 | 0.283580 | 0.283667 |
| 12.8 | 0.283754 | 0.283841 | 0.283928 | 0.284015 | 0.284102 | 0.284188 | 0.284275 | 0.284361 | 0.284448 | 0.284534 |
| 12.9 | 0.284620 | 0.284707 | 0.284793 | 0.284879 | 0.284965 | 0.285051 | 0.285137 | 0.285223 | 0.285309 | 0.285394 |
Logarithm Table for base 7980 — N = 13.00–13.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 13.0 | 0.285480 | 0.285565 | 0.285651 | 0.285736 | 0.285822 | 0.285907 | 0.285992 | 0.286078 | 0.286163 | 0.286248 |
| 13.1 | 0.286333 | 0.286418 | 0.286503 | 0.286587 | 0.286672 | 0.286757 | 0.286841 | 0.286926 | 0.287010 | 0.287095 |
| 13.2 | 0.287179 | 0.287263 | 0.287348 | 0.287432 | 0.287516 | 0.287600 | 0.287684 | 0.287768 | 0.287852 | 0.287935 |
| 13.3 | 0.288019 | 0.288103 | 0.288186 | 0.288270 | 0.288353 | 0.288437 | 0.288520 | 0.288603 | 0.288687 | 0.288770 |
| 13.4 | 0.288853 | 0.288936 | 0.289019 | 0.289102 | 0.289185 | 0.289267 | 0.289350 | 0.289433 | 0.289515 | 0.289598 |
| 13.5 | 0.289680 | 0.289763 | 0.289845 | 0.289927 | 0.290010 | 0.290092 | 0.290174 | 0.290256 | 0.290338 | 0.290420 |
| 13.6 | 0.290502 | 0.290584 | 0.290665 | 0.290747 | 0.290829 | 0.290910 | 0.290992 | 0.291073 | 0.291155 | 0.291236 |
| 13.7 | 0.291317 | 0.291398 | 0.291480 | 0.291561 | 0.291642 | 0.291723 | 0.291804 | 0.291884 | 0.291965 | 0.292046 |
| 13.8 | 0.292127 | 0.292207 | 0.292288 | 0.292368 | 0.292449 | 0.292529 | 0.292610 | 0.292690 | 0.292770 | 0.292850 |
| 13.9 | 0.292930 | 0.293010 | 0.293090 | 0.293170 | 0.293250 | 0.293330 | 0.293410 | 0.293489 | 0.293569 | 0.293649 |
Logarithm Table for base 7980 — N = 14.00–14.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 14.0 | 0.293728 | 0.293808 | 0.293887 | 0.293966 | 0.294046 | 0.294125 | 0.294204 | 0.294283 | 0.294362 | 0.294441 |
| 14.1 | 0.294520 | 0.294599 | 0.294678 | 0.294757 | 0.294836 | 0.294914 | 0.294993 | 0.295072 | 0.295150 | 0.295228 |
| 14.2 | 0.295307 | 0.295385 | 0.295464 | 0.295542 | 0.295620 | 0.295698 | 0.295776 | 0.295854 | 0.295932 | 0.296010 |
| 14.3 | 0.296088 | 0.296166 | 0.296244 | 0.296321 | 0.296399 | 0.296476 | 0.296554 | 0.296631 | 0.296709 | 0.296786 |
| 14.4 | 0.296864 | 0.296941 | 0.297018 | 0.297095 | 0.297172 | 0.297249 | 0.297326 | 0.297403 | 0.297480 | 0.297557 |
| 14.5 | 0.297634 | 0.297711 | 0.297787 | 0.297864 | 0.297940 | 0.298017 | 0.298093 | 0.298170 | 0.298246 | 0.298323 |
| 14.6 | 0.298399 | 0.298475 | 0.298551 | 0.298627 | 0.298703 | 0.298779 | 0.298855 | 0.298931 | 0.299007 | 0.299083 |
| 14.7 | 0.299159 | 0.299234 | 0.299310 | 0.299385 | 0.299461 | 0.299536 | 0.299612 | 0.299687 | 0.299763 | 0.299838 |
| 14.8 | 0.299913 | 0.299988 | 0.300063 | 0.300138 | 0.300213 | 0.300288 | 0.300363 | 0.300438 | 0.300513 | 0.300588 |
| 14.9 | 0.300663 | 0.300737 | 0.300812 | 0.300886 | 0.300961 | 0.301035 | 0.301110 | 0.301184 | 0.301259 | 0.301333 |
Logarithm Table for base 7980 — N = 15.00–15.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 15.0 | 0.301407 | 0.301481 | 0.301555 | 0.301629 | 0.301703 | 0.301777 | 0.301851 | 0.301925 | 0.301999 | 0.302073 |
| 15.1 | 0.302147 | 0.302220 | 0.302294 | 0.302368 | 0.302441 | 0.302515 | 0.302588 | 0.302661 | 0.302735 | 0.302808 |
| 15.2 | 0.302881 | 0.302954 | 0.303028 | 0.303101 | 0.303174 | 0.303247 | 0.303320 | 0.303393 | 0.303466 | 0.303538 |
| 15.3 | 0.303611 | 0.303684 | 0.303757 | 0.303829 | 0.303902 | 0.303974 | 0.304047 | 0.304119 | 0.304192 | 0.304264 |
| 15.4 | 0.304336 | 0.304408 | 0.304481 | 0.304553 | 0.304625 | 0.304697 | 0.304769 | 0.304841 | 0.304913 | 0.304985 |
| 15.5 | 0.305057 | 0.305128 | 0.305200 | 0.305272 | 0.305343 | 0.305415 | 0.305487 | 0.305558 | 0.305630 | 0.305701 |
| 15.6 | 0.305772 | 0.305844 | 0.305915 | 0.305986 | 0.306057 | 0.306129 | 0.306200 | 0.306271 | 0.306342 | 0.306413 |
| 15.7 | 0.306484 | 0.306554 | 0.306625 | 0.306696 | 0.306767 | 0.306837 | 0.306908 | 0.306979 | 0.307049 | 0.307120 |
| 15.8 | 0.307190 | 0.307261 | 0.307331 | 0.307401 | 0.307472 | 0.307542 | 0.307612 | 0.307682 | 0.307752 | 0.307822 |
| 15.9 | 0.307892 | 0.307962 | 0.308032 | 0.308102 | 0.308172 | 0.308242 | 0.308312 | 0.308381 | 0.308451 | 0.308521 |
Logarithm Table for base 7980 — N = 16.00–16.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 16.0 | 0.308590 | 0.308660 | 0.308729 | 0.308799 | 0.308868 | 0.308938 | 0.309007 | 0.309076 | 0.309145 | 0.309215 |
| 16.1 | 0.309284 | 0.309353 | 0.309422 | 0.309491 | 0.309560 | 0.309629 | 0.309698 | 0.309767 | 0.309835 | 0.309904 |
| 16.2 | 0.309973 | 0.310042 | 0.310110 | 0.310179 | 0.310247 | 0.310316 | 0.310384 | 0.310453 | 0.310521 | 0.310589 |
| 16.3 | 0.310658 | 0.310726 | 0.310794 | 0.310862 | 0.310931 | 0.310999 | 0.311067 | 0.311135 | 0.311203 | 0.311271 |
| 16.4 | 0.311339 | 0.311406 | 0.311474 | 0.311542 | 0.311610 | 0.311677 | 0.311745 | 0.311813 | 0.311880 | 0.311948 |
| 16.5 | 0.312015 | 0.312083 | 0.312150 | 0.312217 | 0.312285 | 0.312352 | 0.312419 | 0.312486 | 0.312553 | 0.312621 |
| 16.6 | 0.312688 | 0.312755 | 0.312822 | 0.312889 | 0.312956 | 0.313022 | 0.313089 | 0.313156 | 0.313223 | 0.313289 |
| 16.7 | 0.313356 | 0.313423 | 0.313489 | 0.313556 | 0.313622 | 0.313689 | 0.313755 | 0.313822 | 0.313888 | 0.313954 |
| 16.8 | 0.314021 | 0.314087 | 0.314153 | 0.314219 | 0.314285 | 0.314351 | 0.314417 | 0.314483 | 0.314549 | 0.314615 |
| 16.9 | 0.314681 | 0.314747 | 0.314813 | 0.314879 | 0.314944 | 0.315010 | 0.315076 | 0.315141 | 0.315207 | 0.315272 |
Logarithm Table for base 7980 — N = 17.00–17.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 17.0 | 0.315338 | 0.315403 | 0.315469 | 0.315534 | 0.315599 | 0.315665 | 0.315730 | 0.315795 | 0.315860 | 0.315925 |
| 17.1 | 0.315991 | 0.316056 | 0.316121 | 0.316186 | 0.316251 | 0.316316 | 0.316380 | 0.316445 | 0.316510 | 0.316575 |
| 17.2 | 0.316640 | 0.316704 | 0.316769 | 0.316834 | 0.316898 | 0.316963 | 0.317027 | 0.317092 | 0.317156 | 0.317220 |
| 17.3 | 0.317285 | 0.317349 | 0.317413 | 0.317478 | 0.317542 | 0.317606 | 0.317670 | 0.317734 | 0.317798 | 0.317862 |
| 17.4 | 0.317926 | 0.317990 | 0.318054 | 0.318118 | 0.318182 | 0.318246 | 0.318309 | 0.318373 | 0.318437 | 0.318500 |
| 17.5 | 0.318564 | 0.318628 | 0.318691 | 0.318755 | 0.318818 | 0.318882 | 0.318945 | 0.319008 | 0.319072 | 0.319135 |
| 17.6 | 0.319198 | 0.319262 | 0.319325 | 0.319388 | 0.319451 | 0.319514 | 0.319577 | 0.319640 | 0.319703 | 0.319766 |
| 17.7 | 0.319829 | 0.319892 | 0.319955 | 0.320017 | 0.320080 | 0.320143 | 0.320206 | 0.320268 | 0.320331 | 0.320393 |
| 17.8 | 0.320456 | 0.320518 | 0.320581 | 0.320643 | 0.320706 | 0.320768 | 0.320830 | 0.320893 | 0.320955 | 0.321017 |
| 17.9 | 0.321079 | 0.321142 | 0.321204 | 0.321266 | 0.321328 | 0.321390 | 0.321452 | 0.321514 | 0.321576 | 0.321638 |
Logarithm Table for base 7980 — N = 18.00–18.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 18.0 | 0.321700 | 0.321761 | 0.321823 | 0.321885 | 0.321947 | 0.322008 | 0.322070 | 0.322132 | 0.322193 | 0.322255 |
| 18.1 | 0.322316 | 0.322378 | 0.322439 | 0.322500 | 0.322562 | 0.322623 | 0.322684 | 0.322746 | 0.322807 | 0.322868 |
| 18.2 | 0.322929 | 0.322991 | 0.323052 | 0.323113 | 0.323174 | 0.323235 | 0.323296 | 0.323357 | 0.323418 | 0.323478 |
| 18.3 | 0.323539 | 0.323600 | 0.323661 | 0.323722 | 0.323782 | 0.323843 | 0.323904 | 0.323964 | 0.324025 | 0.324085 |
| 18.4 | 0.324146 | 0.324206 | 0.324267 | 0.324327 | 0.324387 | 0.324448 | 0.324508 | 0.324568 | 0.324629 | 0.324689 |
| 18.5 | 0.324749 | 0.324809 | 0.324869 | 0.324929 | 0.324989 | 0.325049 | 0.325109 | 0.325169 | 0.325229 | 0.325289 |
| 18.6 | 0.325349 | 0.325409 | 0.325469 | 0.325528 | 0.325588 | 0.325648 | 0.325708 | 0.325767 | 0.325827 | 0.325886 |
| 18.7 | 0.325946 | 0.326005 | 0.326065 | 0.326124 | 0.326184 | 0.326243 | 0.326302 | 0.326362 | 0.326421 | 0.326480 |
| 18.8 | 0.326539 | 0.326599 | 0.326658 | 0.326717 | 0.326776 | 0.326835 | 0.326894 | 0.326953 | 0.327012 | 0.327071 |
| 18.9 | 0.327130 | 0.327189 | 0.327248 | 0.327306 | 0.327365 | 0.327424 | 0.327483 | 0.327541 | 0.327600 | 0.327659 |
Logarithm Table for base 7980 — N = 19.00–19.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 19.0 | 0.327717 | 0.327776 | 0.327834 | 0.327893 | 0.327951 | 0.328010 | 0.328068 | 0.328127 | 0.328185 | 0.328243 |
| 19.1 | 0.328301 | 0.328360 | 0.328418 | 0.328476 | 0.328534 | 0.328592 | 0.328651 | 0.328709 | 0.328767 | 0.328825 |
| 19.2 | 0.328883 | 0.328941 | 0.328999 | 0.329056 | 0.329114 | 0.329172 | 0.329230 | 0.329288 | 0.329345 | 0.329403 |
| 19.3 | 0.329461 | 0.329519 | 0.329576 | 0.329634 | 0.329691 | 0.329749 | 0.329806 | 0.329864 | 0.329921 | 0.329979 |
| 19.4 | 0.330036 | 0.330093 | 0.330151 | 0.330208 | 0.330265 | 0.330323 | 0.330380 | 0.330437 | 0.330494 | 0.330551 |
| 19.5 | 0.330608 | 0.330665 | 0.330722 | 0.330779 | 0.330836 | 0.330893 | 0.330950 | 0.331007 | 0.331064 | 0.331121 |
| 19.6 | 0.331178 | 0.331234 | 0.331291 | 0.331348 | 0.331405 | 0.331461 | 0.331518 | 0.331574 | 0.331631 | 0.331688 |
| 19.7 | 0.331744 | 0.331801 | 0.331857 | 0.331913 | 0.331970 | 0.332026 | 0.332083 | 0.332139 | 0.332195 | 0.332251 |
| 19.8 | 0.332308 | 0.332364 | 0.332420 | 0.332476 | 0.332532 | 0.332588 | 0.332644 | 0.332700 | 0.332756 | 0.332812 |
| 19.9 | 0.332868 | 0.332924 | 0.332980 | 0.333036 | 0.333092 | 0.333148 | 0.333203 | 0.333259 | 0.333315 | 0.333371 |
Logarithm Table for base 7980 — N = 20.00–20.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20.0 | 0.333426 | 0.333482 | 0.333537 | 0.333593 | 0.333649 | 0.333704 | 0.333760 | 0.333815 | 0.333871 | 0.333926 |
| 20.1 | 0.333981 | 0.334037 | 0.334092 | 0.334147 | 0.334203 | 0.334258 | 0.334313 | 0.334368 | 0.334423 | 0.334479 |
| 20.2 | 0.334534 | 0.334589 | 0.334644 | 0.334699 | 0.334754 | 0.334809 | 0.334864 | 0.334919 | 0.334974 | 0.335028 |
| 20.3 | 0.335083 | 0.335138 | 0.335193 | 0.335248 | 0.335302 | 0.335357 | 0.335412 | 0.335466 | 0.335521 | 0.335576 |
| 20.4 | 0.335630 | 0.335685 | 0.335739 | 0.335794 | 0.335848 | 0.335903 | 0.335957 | 0.336011 | 0.336066 | 0.336120 |
| 20.5 | 0.336174 | 0.336229 | 0.336283 | 0.336337 | 0.336391 | 0.336446 | 0.336500 | 0.336554 | 0.336608 | 0.336662 |
| 20.6 | 0.336716 | 0.336770 | 0.336824 | 0.336878 | 0.336932 | 0.336986 | 0.337040 | 0.337094 | 0.337148 | 0.337201 |
| 20.7 | 0.337255 | 0.337309 | 0.337363 | 0.337416 | 0.337470 | 0.337524 | 0.337577 | 0.337631 | 0.337684 | 0.337738 |
| 20.8 | 0.337791 | 0.337845 | 0.337898 | 0.337952 | 0.338005 | 0.338059 | 0.338112 | 0.338165 | 0.338219 | 0.338272 |
| 20.9 | 0.338325 | 0.338379 | 0.338432 | 0.338485 | 0.338538 | 0.338591 | 0.338644 | 0.338697 | 0.338751 | 0.338804 |
Other Bases
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